package com.clstu.super_;

public class A extends Base{
    public int n1=100;
    protected int n2=100;
    int n3=300;
    private int n4=400;
    public void test100(){
        System.out.println("test100...");
    }
    protected void test200(){
        System.out.println("test200...");
    }
    void test300(){
        System.out.println("test300...");
    }
    private void test400(){
        System.out.println("test400...");
    }
//    public void cal(){
//        System.out.println("A类的cal（）函数");
//    }
}
